+30.50904, -91.15474
30°30'33" N, 91°09'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611700190102041
Location:1.04 M. N OF LA 3164
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:20.0 ft. [6.1 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,600 [as of 2015]
Truck traffic:16% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:73.8 tons [67.1 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:81.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201681.3FairGoodGoodSatisfactory-9600
July 201481.3FairGoodGoodSatisfactory-9700
July 201281.1FairGoodGoodSatisfactory-10600
August 201080.9GoodVery GoodGoodGood-11900
August 200880.9GoodVery Good-Good-11700
August 200678.0GoodGoodGoodGood-11300
August 200478.2GoodVery GoodVery GoodGood-10500
August 200278.3GoodVery GoodVery GoodVery Good-9700
August 200076.2GoodVery GoodVery GoodVery Good-10011
August 199876.6GoodVery GoodVery GoodVery Good-7777
August 199676.6GoodVery GoodVery GoodVery Good-7777
August 199476.5GoodVery GoodVery GoodVery Good-7777
August 199276.5GoodVery GoodVery GoodVery Good-7777
August 199076.5GoodVery GoodVery GoodVery Good-7777